To convert from inches to millimeters (mm):
| Factor | Value |
|---|---|
| 1 inch to mm | 25.4 mm |
| 1 mm to inch | 0.03937 inches |
A 2.8125inches drill bit is commonly used in:
| Size (Inches) | Size (Mm) | Use | Page |
|---|---|---|---|
| 2.6875 inches | 68.2625 mm | General purpose drilling | View |
| 2.75 inches | 69.85 mm | General purpose drilling | View |
| 2.8125 inches | 71.4375 mm | General purpose drilling | View |
| 2.875 inches | 73.025 mm | General purpose drilling | View |
| 2.9375 inches | 74.6125 mm | General purpose drilling | View |
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